<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <script src="vue.js"></script>
</head>
<body>

<div v></div>

<div id="app-7">
    <ol>

        <todo-item
        v-for="item in groceryList"
        v-bind:todo="item"
        v-bind:key="item.id">

        </todo-item>
    </ol>
</div>


<script>
    Vue.component('todo-item', {
        props: ['todo'],
        template: '<li>{{ todo.text }}</li>'
    })
    var app7 = new Vue({
        el: '#app-7',
        data: {
            groceryList: [
                { id: 0, text: '蔬菜' },
                { id: 1, text: '奶酪' },
                { id: 2, text: '随便其他什么人吃的东西' }
            ]
        }
    })
</script>
</body>
</html>